public function testShouldRevertToOriginalStaticMethodBodyWhenRequested()
{
$mutationInstance = new OperatorAddition(2);
$testeeInstance = new Testee();
$testeeInstance->setFileName($this->root . '/runkit/Math2.php')->setClassName('RunkitTest_Math2')->setMethodName('add')->setArguments('$op1,$op2')->setTokens(array(array(335, 'return', 7), array(309, '$op1', 7), '+', array(309, '$op2', 7), ';'));
$mutant = new Mutant($testeeInstance, $mutationInstance);
$runkit = new Runkit();
$runkit->applyMutation($mutant);
$runkit->reverseMutation($mutant);
$this->assertEquals(2, \RunkitTest_Math2::add(1, 1));
}
/**
* @param string $path
* @return array
*/
public function parseFile($path)
{
$tokens = token_get_all(file_get_contents($path));
$inblock = false;
$inarg = false;
$curlycount = 0;
$roundcount = 0;
$blockTokens = array();
$argTokens = array();
$methods = array();
$static = false;
$staticClassCapture = true;
$namespace = "";
foreach ($tokens as $index => $token) {
if (is_array($token) && $token[0] == T_NAMESPACE) {
$namespace = "\\" . $tokens[$index + 2][1];
$i = 3;
while (is_array($tokens[$index + $i]) && ($token[0] = T_NS_SEPARATOR)) {
$namespace .= "\\" . $tokens[$index + $i + 1][1];
$i += 2;
}
}
if (is_array($token) && $token[0] == T_STATIC && $staticClassCapture === true) {
$static = true;
$staticClassCapture = false;
continue;
}
// get class name
if (is_array($token) && ($token[0] == T_CLASS || $token[0] == T_INTERFACE)) {
$className = $tokens[$index + 2][1];
$staticClassCapture = false;
continue;
}
// get method name
if (is_array($token) && $token[0] == T_FUNCTION && !$inblock) {
if (!is_array($tokens[$index + 2]) || $tokens[$index + 2][0] != T_STRING || $tokens[$index + 1] == "(") {
// probably a closure, skip for now
continue;
}
$methodName = $tokens[$index + 2][1];
$inarg = true;
$roundcount = false;
$mutable = new ClassMethodTestee();
$mutable->setFileName($path)->setClassName($className)->setMethodName($methodName);
continue;
}
// Get the method's parameter string
if ($inarg) {
if ($token == '(') {
$roundcount += 1;
} elseif ($token == ')') {
$roundcount -= 1;
}
if ($roundcount == 1 && $token == '(') {
continue;
} elseif ($roundcount >= 1) {
$argTokens[] = $token;
} elseif ($roundcount === 0) {
$mutable->setArguments($this->_reconstructFromTokens($argTokens));
$argTokens = array();
$inarg = false;
$inblock = true;
}
continue;
}
// Get the method's block code
if ($inblock) {
if ($token == '{' || is_array($token) && $token[0] == T_CURLY_OPEN) {
$curlycount += 1;
} elseif ($token == '}') {
$curlycount -= 1;
}
if ($curlycount == 1 && $token == '{') {
continue;
} elseif ($curlycount >= 1) {
if (is_array($token) && $token[0] == 370) {
continue;
}
$blockTokens[] = $token;
} elseif ($curlycount == 0 && count($blockTokens) > 0) {
$mutable->setTokens($blockTokens);
$methods[] = $mutable;
$mutable = array();
$blockTokens = array();
$inblock = false;
$staticClassCapture = true;
}
}
}
return $methods;
}
